SNVU891
February 2025
1
Description
Get Started
Features
Applications
6
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specifications
1.3.1
Application Circuit Diagrams
1.4
Device Information
2
Hardware
2.1
Test Setup and Procedure
2.1.1
EVM Connections
2.1.2
Test Equipment
2.1.3
Recommended Test Setup
2.1.3.1
Input Connections
2.1.3.2
Output Connections
2.1.4
Test Procedure
2.1.4.1
Line and Load Regulation, Efficiency
3
Implementation Results
3.1
Test Data and Performance Curves
3.1.1
Efficiency
3.1.2
Operating Waveforms
3.1.2.1
Load Transient Response
3.1.2.2
Start-Up and Shutdown With VIN
3.1.2.3
Start-Up and Shutdown With ENABLE ON and OFF
3.1.2.4
Switching Operation
4
Hardware Design Files
4.1
Schematic
4.2
PCB Layout
4.2.1
Component Drawings
4.2.2
Layout Guidelines
4.3
Bill of Materials
5
Additional Information
5.1
Trademarks
6
Device and Documentation Support
6.1
Device Support
6.1.1
Development Support
6.2
Documentation Support
6.2.1
Related Documentation
6.2.1.1
Low-EMI Design Resources
6.2.1.2
PCB Layout Resources
6.2.1.3
Thermal Design Resources
6.2.1
Related Documentation
For related documentation, see the following:
Texas Instruments,
LM5137-Q1 Automotive, 4V to 80V, 100% Duty Cycle Capable, Dual-Channel Synchronous Buck Controller
data sheet
Texas Instruments,
LM25137-Q1 Evaluation Module
EVM user's guide
Technical articles:
Texas Instruments,
Achieving functional safety compliance in automotive off-battery buck preregulator designs
Texas Instruments,
Powering next-generation ADAS processors with TI Functional Safety-Compliant buck regulators